I don't know what is wrong with the machine.We need an engineer to __ the problem.A.undertake B.encounter C.reveal D.identify

分类: 作业答案 • 2022-08-03 20:03:00

问题描述：

I don't know what is wrong with the machine.We need an engineer to __ the problem.
A.undertake B.encounter C.reveal D.identify

答

d 确认